Service difficulty report · Web · Boeing 7377H4

Difficulty date
August 24, 2025
Submitted
October 3, 2025
Operation
Air carrier
Aircraft
N901WN
Make and model
Boeing 7377H4
Aircraft serial
32545
Aircraft time
58,011 hours, 33,767 cycles
Part
Web
Condition
Cracked
Location
Zone 500
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK ON WEB TRAILING EDGE LOCATED AREA DEFLECTION CONTROL RIB ORSS270 LT WING. REPLACED WEB ON TRAILING EDGE LOCATED AREA DEFLECTION CONTROL RIB ORSS270 LT WING IAW B737-700 DWG: 115A2512 SHEET 16 REV: -. SRM 51-40-02 AND SRM 51-10-02 ITEM 9.

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